Deamination potassium superoxide

Diphenylhydrazine is oxidized to diphenylnitrosamine (50%) by potassium superoxide. The same reagent also oxidizes 1-methyl-1-phenylhydrazine, but here the nitrosamine is a minor product the major reaction is deamination. A better meAod of oxidative deamination of some 1,1-disubstituted hydrazines and hydrazinium salts is reaction with nitrous acid. Thus, several hydrazinium salts MezRN NHi X were deaminated to the tertiary amine by treatment with nitrous acid. The method has also been used to deaminate IV-aminoheterocyclic compounds for example, some 1,2,3-triazoles are conveniently prepared by deamination of the corresponding 1-aminotriazoles with nitrous acid. °... 

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See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ ]

See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ ]

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